Cream the shortening and brown and white sugar until light and fluffy.,Add vanilla and egg.,Add 1/2 cup orange juice, reserving remaining for frosting.,Stir until well blended. Sift flour, soda, baking powder and salt together.,Add to orange mixture, stirring until smooth. Add coconut and nuts.,______,Bake at 350° for 9 to 11 minutes. Remove to cooling rack.,Blend confectioners sugar with butter and reserved orange concentrate.,Frost the hot cookies.